Bethunkadunk 

When you begin to have a thought but then forget what you were saying.

I was mid-conversation with Joel and I had a bethunkadunk. How embarrassing.

Bethunkadunk by camhast December 2, 2010

Bedunkadunk 

Bedunkadunk is a word to describe a really nice ass on a woman. It can also be used to describe a fat chick's ass, or an ass on a chubby chick.

"Damn man, that chick has a bedunkadunk!"

"Wow man, look at that bedunkadunk!"

Bedunkadunk by Travis July 5, 2004

bedunkadunkless 

-no junk in the trunk
-no booty

that shawty is bedunkadunkless!

bedunkadunkless by Margie poop February 21, 2008

bedunkadunks 

a person with big legs/thighs.

did you see the bedunkadunks on that chick?

bedunkadunks by jordan April 18, 2003

bedunkadunk 

A very large ass on a person.

Oh man, I saw this woman with the biggest bedunkadunk today.

bedunkadunk by Heathie September 28, 2005